201996585640

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{22052029}}^1$

素因数の和:22052269

約数の個数: 32

約数和(自身を含む): 456477021000

約数和(自身を除く): 254480435360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 22052029, 44104058, 88208116, 110260145, 176416232, 220520290, 441040580, 882081160, 5049914641, 10099829282, 20199658564, 25249573205, 40399317128, 50499146410, 100998292820, 201996585640]

約数ペア:

[(1, 201996585640), (2, 100998292820), (4, 50499146410), (5, 40399317128), (8, 25249573205), (10, 20199658564), (20, 10099829282), (40, 5049914641), (229, 882081160), (458, 441040580), (916, 220520290), (1145, 176416232), (1832, 110260145), (2290, 88208116), (4580, 44104058), (9160, 22052029)]